| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + H2O2 = HNO3 + H2O =>
NH3 + 4 H2O2 = HNO3 + 5 H2O
FeSO4 + HNO3 = Fe(SO4)3 + H2O + Fe(NO3)3 + NO =>
3 FeSO4 + 8 HNO3 = Fe(SO4)3 + 4 H2O + 2 Fe(NO3)3 + 2 NO
CH2ClCH2CH3 + NaOH = CH2OHCH2CH3 + NaCl =>
CH2ClCH2CH3 + NaOH = CH2OHCH2CH3 + NaCl
CaSe + O2 = CaO + SeO3 =>
CaSe + 2 O2 = CaO + SeO3
SO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + K2SO4 + H2O
H3 + Cl2 = (HCl)2 =>
2 H3 + 3 Cl2 = 3(HCl)2
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
CrCl3 + NaOH = Cr(OH)3 + Cl2 + Na =>
2 CrCl3 + 6 NaOH = 2 Cr(OH)3 + 3 Cl2 + 6 Na
Li2SiO3 + HCl = LiCl + SiO2 + H2O =>
Li2SiO3 + 2 HCl = 2 LiCl + SiO2 + H2O
Li + (OH2)2 = LiOH + H2 =>
2 Li + (OH2)2 = 2 LiOH + H2
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2 =>
HClO4(aq) + NaHCO3(aq) = NaClO4(aq) + H2O(l) + CO2
SiF4 + HF = H2SiF6 =>
SiF4 + 2 HF = H2SiF6
CaS + HNO3 = Ca(NO3)2 + NO + S + H2O =>
3 CaS + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 3 S + 4 H2O
(NaHCO3) + HCl = (NaHCO3)HCl =>
(NaHCO3) + HCl = (NaHCO3)HCl
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COONa(aq) = H2O(l) + CO2(g) + CH3COONa =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COONa(aq)
C2H5OH + C2HO = C4H6O2 =>
4 C2H5OH + 6 C2HO = 5 C4H6O2
FeS2 + H2O2 = FeO(OH)(S) + H2SO4 + H2O =>
2 FeS2 + 9 H2O2 = 2 FeO(OH)(S) + 2 H2SO4 + 6 H2O
Na2S2O3 + NaClO + NaOH = Na2SO4 + H2O + NaCl =>
Na2S2O3 + 4 NaClO + 2 NaOH = 2 Na2SO4 + H2O + 4 NaCl
H2S + NaOH = HS + NaOH2 =>
H2S + NaOH = HS + NaOH2
C4H8(OH)2 + O2 = CO2 + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2 + 10 H2O
C16H14 + C6H6O4 = C22H20O4 =>
C16H14 + C6H6O4 = C22H20O4
FeCl3 + AgN03 = AgCl + Fe(N03)3 =>
FeCl3 + 3 AgN03 = 3 AgCl + Fe(N03)3
P2O5 + H2S = P2SO4 + H2O =>
P2O5 + H2S = P2SO4 + H2O
Ca(NO3)2 + Na2SO4 = Ca2(SO4)2 + NaNO3 =>
2 Ca(NO3)2 + 2 Na2SO4 = Ca2(SO4)2 + 4 NaNO3
K2SiO3 + H2O = H2SiO3 + K2O =>
K2SiO3 + H2O = H2SiO3 + K2O
Ta + H2SO4 = Ta2(SO4)3 + H2 =>
2 Ta + 3 H2SO4 = Ta2(SO4)3 + 3 H2
C6H6 + H8 = C6H12 =>
4 C6H6 + 3 H8 = 4 C6H12
HBr + Mg2CO3 = Mg + HBr(CO3) =>
HBr + Mg2CO3 = 2 Mg + HBr(CO3)
CHOOC(CH2)4COOH + CH3OH(excess) = CH3OOC(CH2)4COOCH3 + H2O =>
5 CHOOC(CH2)4COOH + 13 CH3OH(excess) = 6 CH3OOC(CH2)4COOCH3 + 9 H2O
Mn(oh)2 + HClO4 = MnO2 + HCl =>
Mn(oh)2 + HClO4 = 2 MnO2 + HCl
CaCO3 + Zn(NO3)2 = ZnCO3 + Ca(NO3)2 =>
CaCO3 + Zn(NO3)2 = ZnCO3 + Ca(NO3)2
Ba + Sn3(AsO4)4 = Ba3(AsO4)2 + Sn =>
6 Ba + Sn3(AsO4)4 = 2 Ba3(AsO4)2 + 3 Sn
ZnSO4 + Fe = Zn + FeSO4 =>
ZnSO4 + Fe = Zn + FeSO4
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Na2CrO3 + Al(NO3)3 = NaNO3 + Al2(CrO3)3 =>
3 Na2CrO3 + 2 Al(NO3)3 = 6 NaNO3 + Al2(CrO3)3
Al + Cl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al + 2 Cl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
PH3 + KOH + KClO3 = K3PO4 + KCl + H2O =>
3 PH3 + 9 KOH + 4 KClO3 = 3 K3PO4 + 4 KCl + 9 H2O
(Ag(NH3)2)Cl + KI + H2O = AgI + KCl + (NH3*H2O) =>
(Ag(NH3)2)Cl + KI + 2 H2O = AgI + KCl + 2(NH3*H2O)
CH3COOH + Ca = (CH3COOH)2Ca =>
2 CH3COOH + Ca = (CH3COOH)2Ca
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
K4[Fe(CN)6] + I2 = K3[Fe(CN)6] + KI =>
2 K4[Fe(CN)6] + I2 = 2 K3[Fe(CN)6] + 2 KI
H2O + CO2 = CO3 + H2 =>
H2O + CO2 = CO3 + H2
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2 =>
MgCl2 + Na2CO3 = MgCO3 + Cl2Na2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn(NO3)2 + H2O = HNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 H2O = 2 HNO3 + Zn(OH)2
C6H10O + O2 + N2 = CO2 + HNO3 =>
2 C6H10O + 41 O2 + 10 N2 = 12 CO2 + 20 HNO3
Fe3(SO4)3 + Ba(NO3)2 = Ba(SO4)3 + Fe3(NO3)2 =>
Fe3(SO4)3 + Ba(NO3)2 = Ba(SO4)3 + Fe3(NO3)2
Br2NO3 + NaSO4 = Br2SO4 + NaNO3 =>
Br2NO3 + NaSO4 = Br2SO4 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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